/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraComponent.h
[UFUNCTION](Programming/UnrealArchitecture/Reference/Functions)(BlueprintCallable, Category=Niagara, Meta=(DisplayName="Get Age Update Mode")) [ENiagaraAgeUpdateMode](API\Plugins\Niagara\ENiagaraAgeUpdateMode) GetAgeUpdateMode() const